EP 3867837 A1 20210825 - PREDICTING CARBONATE POROSITY BASED ON PETROGRAPHIC DATA
Title (en)
PREDICTING CARBONATE POROSITY BASED ON PETROGRAPHIC DATA
Title (de)
VORHERSAGE DER CARBONATPOROSITÄT AUF DER GRUNDLAGE VON PETROGRAFISCHEN DATEN
Title (fr)
PRÉDICTION DE POROSITÉ DE CARBONATE SUR LA BASE DE DONNÉES PÉTROGRAPHIQUES
Publication
Application
Priority
- US 201816165434 A 20181019
- US 2019056270 W 20191015
Abstract (en)
[origin: US2020123898A1] Petrographic data of a carbonate reservoir in a subterranean region is received. Mud content of the carbonate reservoir is determined based on the petrographic data. A depositional porosity of the carbonate reservoir is computed based on the mud content. An amount of cementation of the carbonate reservoir is determined. A porosity loss by compaction of the carbonate reservoir is determined based on the mud content and the amount of cementation of the carbonate reservoir. A post-compaction porosity of the carbonate reservoir is computed based on the depositional porosity, the mud content, the amount of cementation, and the porosity loss by compaction.
IPC 8 full level
G06Q 10/04 (2012.01); G06Q 10/10 (2012.01)
CPC (source: EP US)
E21B 44/00 (2013.01 - US); E21B 49/00 (2013.01 - US); G01V 20/00 (2024.01 - US); G06Q 10/04 (2013.01 - EP); G06Q 10/10 (2013.01 - EP); G01V 2210/6244 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 11047228 B2 20210629; US 2020123898 A1 20200423; CA 3116854 A1 20200423; EP 3867837 A1 20210825; SA 521421789 B1 20230323; WO 2020081529 A1 20200423
DOCDB simple family (application)
US 201816165434 A 20181019; CA 3116854 A 20191015; EP 19797927 A 20191015; SA 521421789 A 20210418; US 2019056270 W 20191015